[ECOS] eCos problem: if_lancepci.c does not compile for i386 (vmWare)

Waskita Adijarto waszbulk@hq.ee.itb.ac.id
Mon Aug 24 08:12:00 GMT 2009


I've just found problem compiling if_lancepci.c under eCos. After 
googling , I found similar problem in the archive here:  
http://www.mail-archive.com/ecos-discuss@ecos.sourceware.org/msg09854.html. 
I used similar new gnutools 
(ecoscentric-gnutools-i386-elf-20081107-sw.cygwin.tar.bz2)
I experienced this problem while compiling eCos 3.0 and 1.0.8 (from 
gaisler) in cygwin

Tool chain version:

    $ i386-elf-gcc -v
    Using built-in specs.
    Target: i386-elf
    Configured with: /gnutools/src/toolchains/gcc/gcc-4.3.2/configure -v --target=i386-elf --prefix=/gnutools/builds/toolchains/i386-elf/tools --with-newlib --with-gnu-as --with-gnu-ld --enable-languages=c,c++ --disable-__cxa_atexit --enable-threads --with-bugurl=http://bugs.ecos.sourceware.org/ --with-pkgversion='eCosCentric GNU tools 4.3.2-sw'
    Thread model: single
    gcc version 4.3.2 (eCosCentric GNU tools 4.3.2-sw)
      

My solution: use old gnutools 
(ecoscentric-gnutools-i386-elf-1.4-2.cygwin.tar.bz2) . The problem goes 
away.

tool chain version:

    $ i386-elf-gcc -v

    Reading specs from /opt/gnutools/i386-elf/bin/../lib/gcc-lib/i386-elf/3.2.1/specs

    Configured with: /local/demonweb/tools/ecos-gnutools-v1.4/r2/i386-elf/cygwin/tar_bz2/source/gcc-3.2.1/configure --target=i386-elf --prefix=/local/demonweb/tools/ecos-gnutools-v1.4/r2/i386-elf/cygwin/tar_bz2/opt/ecos/gnutools/i386-elf --enable-languages=c,c++ --with-gnu-as --with-gnu-ld --with-newlib --with-gxx-include-dir=/local/demonweb/tools/ecos-gnutools-v1.4/r2/i386-elf/cygwin/tar_bz2/opt/ecos/gnutools/i386-elf/i386-elf/include
    Thread model: single

    gcc version 3.2.1
      

I wonder why gcc 4.3.2 behave so different than 3.2.1

-waskita-


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